I have written a python API script to write data from OPCUA server to influxdb, I wish for the script to write data every second or less than a second.

I tried using the schedule function schedule() but it did not work, so I tried to run the script in command prompt using start /min python filename.py & to run it every second, and still it did not work, I will need some assistance so I can write data every second or in realtime.